Question

Help with a simple circuit question.

Answer 1

whats the question, I'ver seen the diagram

Answer 2

well, the differential equation i came up with for this circuit is
2e^(j(500t-90) = [20000*(0.125*10^-6)]dv/dt + v(t)

Answer 3

but when i solve it, my angle is a bit off... So i wanted to figure out where I'm making an error.

Answer 4

@IrishBoy123

Answer 5

@BPDlkeme234

Answer 6

@dan815

Answer 7

this is prietty hard

Answer 8

for me

Answer 9

wait nvm, i'm so stupid. I figured it out. If anyone wants to know, when you're calculating this to the end, remember that it's tan-1(b/a) not tan-1(a/b), given that the notation is a+jb.

Answer 10

@AaronAndyson

Answer 11

And that should give the right angle.

Answer 12

THanks for your help though!